Resident Evil Cheats

Complete the game on any charactare under 5 hours

First get the 22. derringer magnum from the 001 room and save it for
the battle with Tyrant. One shot kills anything including zombies ,
hounds , hunters and so forth.

Cerebreus: If in groups, use the shotgun and take them all out at one time.
Crimsom Heads: Use the same tactics as zombies, except if they charge at you, duck in a door.
Hunter: One acid shell to the face. Wait until they are right on you and fire.
Sharks, Snakes, Birds, Bees: Ignore them.
Spiders: Use six shots of the pistol.
Zombie: Use the magnum for an 80% chance of deception. Otherwise, use the pistol or shotgun.

If you beat the game in normal modein under 5-hours you will start with the samuri edge barry version gun in your inventory when you play again by choosing play again when you beat the game.

Follow these instructions.

1. Have one set of grenade shells in the first item space in your inventory. Have the Grenade Launcher in the second space.

2. Leave the Item Box and equip your Grenade Launcher. Open the Item Box.

3. Go left into the FIRST Item Box space and hit A twice. Hit it twice more.

NOW you should have around 700 Grenade Shells!!

You must have the grenade launcher and two types of ammo (e.g., Grenade Rounds, Incendiary Rounds). Put all items in item box. Put the Grenade Launcher in upper-left item slot. Put Incendiary Rounds in upper-right item slot. Close box. Open inventory. Equip Grenade Launcher. Open box. Select Incendiary Rounds from inventory. Press 'A' twice. Move cursor to Incendiary Rounds inside box . Press 'A' twice.

The amount of Incendiary Rounds in the Grenade Launcher will now increase. The number value will be graphically glitched. Close the box and open inventory to fix that, and enjoy the tons of ammo.

After beating the game on normal difficulty in 5 hours or less with either Chris or Jill, you will have access to the Samurai Edge during the next game.
NOTE: This is NOT a sword.
Source: IGN